2807598080

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 396

約数和(自身を含む): 8535302208

約数和(自身を除く): 5727704128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 49, 56, 62, 64, 70, 76, 80, 95, 98, 112, 124, 128, 133, 140, 152, 155, 160, 190, 196, 217, 224, 245, 248, 256, 266, 280, 304, 310, 320, 361, 380, 392, 434, 448, 490, 496, 512, 532, 560, 589, 608, 620, 640, 665, 722, 760, 784, 868, 896, 931, 980, 992, 1024, 1064, 1085, 1120, 1178, 1216, 1240, 1280, 1330, 1444, 1519, 1520, 1568, 1736, 1792, 1805, 1862, 1960, 1984, 2128, 2170, 2240, 2356, 2432, 2480, 2527, 2560, 2660, 2888, 2945, 3038, 3040, 3136, 3472, 3584, 3610, 3724, 3920, 3968, 4123, 4256, 4340, 4480, 4655, 4712, 4864, 4960, 5054, 5120, 5320, 5776, 5890, 6076, 6080, 6272, 6944, 7168, 7220, 7448, 7595, 7840, 7936, 8246, 8512, 8680, 8960, 9310, 9424, 9728, 9920, 10108, 10640, 11191, 11552, 11780, 12152, 12160, 12544, 12635, 13888, 14440, 14896, 15190, 15680, 15872, 16492, 17024, 17360, 17689, 17920, 18620, 18848, 19456, 19840, 20216, 20615, 21280, 22382, 23104, 23560, 24304, 24320, 25088, 25270, 27776, 28861, 28880, 29792, 30380, 31360, 31744, 32984, 34048, 34720, 35378, 35840, 37240, 37696, 39680, 40432, 41230, 42560, 44764, 46208, 47120, 48608, 48640, 50176, 50540, 55552, 55955, 57722, 57760, 59584, 60760, 62720, 65968, 68096, 69440, 70756, 74480, 75392, 78337, 79360, 80864, 82460, 85120, 88445, 89528, 92416, 94240, 97216, 97280, 101080, 111104, 111910, 115444, 115520, 119168, 121520, 125440, 131936, 136192, 138880, 141512, 144305, 148960, 150784, 156674, 158720, 161728, 164920, 170240, 176890, 179056, 184832, 188480, 194432, 202160, 222208, 223820, 230888, 231040, 238336, 243040, 250880, 263872, 277760, 283024, 288610, 297920, 301568, 313348, 323456, 329840, 340480, 353780, 358112, 369664, 376960, 388864, 391685, 404320, 447640, 461776, 462080, 476672, 486080, 527744, 548359, 555520, 566048, 577220, 595840, 603136, 626696, 646912, 659680, 680960, 707560, 716224, 753920, 777728, 783370, 808640, 895280, 923552, 924160, 953344, 972160, 1055488, 1096718, 1111040, 1132096, 1154440, 1191680, 1253392, 1293824, 1319360, 1415120, 1432448, 1507840, 1555456, 1566740, 1617280, 1790560, 1847104, 1848320, 1944320, 2110976, 2193436, 2264192, 2308880, 2383360, 2506784, 2587648, 2638720, 2741795, 2830240, 2864896, 3015680, 3133480, 3234560, 3581120, 3694208, 3888640, 4221952, 4386872, 4528384, 4617760, 4766720, 5013568, 5277440, 5483590, 5660480, 5729792, 6266960, 6469120, 7162240, 7388416, 7777280, 8773744, 9056768, 9235520, 10027136, 10554880, 10967180, 11320960, 11459584, 12533920, 12938240, 14324480, 14776832, 17547488, 18113536, 18471040, 20054272, 21109760, 21934360, 22641920, 25067840, 28648960, 29553664, 35094976, 36942080, 40108544, 43868720, 45283840, 50135680, 57297920, 70189952, 73884160, 80217088, 87737440, 90567680, 100271360, 140379904, 147768320, 175474880, 200542720, 280759808, 350949760, 401085440, 561519616, 701899520, 1403799040, 2807598080]

約数ペア:

[(1, 2807598080), (2, 1403799040), (4, 701899520), (5, 561519616), (7, 401085440), (8, 350949760), (10, 280759808), (14, 200542720), (16, 175474880), (19, 147768320), (20, 140379904), (28, 100271360), (31, 90567680), (32, 87737440), (35, 80217088), (38, 73884160), (40, 70189952), (49, 57297920), (56, 50135680), (62, 45283840), (64, 43868720), (70, 40108544), (76, 36942080), (80, 35094976), (95, 29553664), (98, 28648960), (112, 25067840), (124, 22641920), (128, 21934360), (133, 21109760), (140, 20054272), (152, 18471040), (155, 18113536), (160, 17547488), (190, 14776832), (196, 14324480), (217, 12938240), (224, 12533920), (245, 11459584), (248, 11320960), (256, 10967180), (266, 10554880), (280, 10027136), (304, 9235520), (310, 9056768), (320, 8773744), (361, 7777280), (380, 7388416), (392, 7162240), (434, 6469120), (448, 6266960), (490, 5729792), (496, 5660480), (512, 5483590), (532, 5277440), (560, 5013568), (589, 4766720), (608, 4617760), (620, 4528384), (640, 4386872), (665, 4221952), (722, 3888640), (760, 3694208), (784, 3581120), (868, 3234560), (896, 3133480), (931, 3015680), (980, 2864896), (992, 2830240), (1024, 2741795), (1064, 2638720), (1085, 2587648), (1120, 2506784), (1178, 2383360), (1216, 2308880), (1240, 2264192), (1280, 2193436), (1330, 2110976), (1444, 1944320), (1519, 1848320), (1520, 1847104), (1568, 1790560), (1736, 1617280), (1792, 1566740), (1805, 1555456), (1862, 1507840), (1960, 1432448), (1984, 1415120), (2128, 1319360), (2170, 1293824), (2240, 1253392), (2356, 1191680), (2432, 1154440), (2480, 1132096), (2527, 1111040), (2560, 1096718), (2660, 1055488), (2888, 972160), (2945, 953344), (3038, 924160), (3040, 923552), (3136, 895280), (3472, 808640), (3584, 783370), (3610, 777728), (3724, 753920), (3920, 716224), (3968, 707560), (4123, 680960), (4256, 659680), (4340, 646912), (4480, 626696), (4655, 603136), (4712, 595840), (4864, 577220), (4960, 566048), (5054, 555520), (5120, 548359), (5320, 527744), (5776, 486080), (5890, 476672), (6076, 462080), (6080, 461776), (6272, 447640), (6944, 404320), (7168, 391685), (7220, 388864), (7448, 376960), (7595, 369664), (7840, 358112), (7936, 353780), (8246, 340480), (8512, 329840), (8680, 323456), (8960, 313348), (9310, 301568), (9424, 297920), (9728, 288610), (9920, 283024), (10108, 277760), (10640, 263872), (11191, 250880), (11552, 243040), (11780, 238336), (12152, 231040), (12160, 230888), (12544, 223820), (12635, 222208), (13888, 202160), (14440, 194432), (14896, 188480), (15190, 184832), (15680, 179056), (15872, 176890), (16492, 170240), (17024, 164920), (17360, 161728), (17689, 158720), (17920, 156674), (18620, 150784), (18848, 148960), (19456, 144305), (19840, 141512), (20216, 138880), (20615, 136192), (21280, 131936), (22382, 125440), (23104, 121520), (23560, 119168), (24304, 115520), (24320, 115444), (25088, 111910), (25270, 111104), (27776, 101080), (28861, 97280), (28880, 97216), (29792, 94240), (30380, 92416), (31360, 89528), (31744, 88445), (32984, 85120), (34048, 82460), (34720, 80864), (35378, 79360), (35840, 78337), (37240, 75392), (37696, 74480), (39680, 70756), (40432, 69440), (41230, 68096), (42560, 65968), (44764, 62720), (46208, 60760), (47120, 59584), (48608, 57760), (48640, 57722), (50176, 55955), (50540, 55552)]